The state income tax is
of the federal income tax. Option (b) is correct.
Further Explanation:
Given:
The options of the federal income tax are as follows.
(a).
of the federal income tax.
(b).
of the federal income tax.
(c).
of the federal income tax.
(d).
of the federal income tax.
Explanation:
The paycheck for federal income tax is
and the state income tax is 
The percentage of state tax can be calculated as follows,

The state income tax is 21\% of the federal income tax. Option (b) is correct.
Option (a) is not correct as the federal income tax is 
Option (b) is correct as the federal income tax is 
Option (c) is not correct as the federal income tax is 
Option (d) is not correct as the federal income tax is 
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Answer details:
Grade: College
Subject: Mathematics
Chapter: Investment
Keywords: Information, sales tax, property tax, paid, earned money, additional tax, income tax, withheld for taxes, wages, tax statement, state income tax, federal income tax, Kevin, salary, paycheck,
,